Oct 31 17:16:35.580 INFO checking zaabjuda/test_tokio against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 17:16:35.580 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +d7816399d50d407bbce1efe9dbadf8faaaf568fc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 31 17:16:36.161 INFO blam! 926b5d664a680d79525ecbc3cf674569194cd5de35cf7b946919a7bf44567bd5
Oct 31 17:16:36.163 INFO running `"docker" "start" "-a" "926b5d664a680d79525ecbc3cf674569194cd5de35cf7b946919a7bf44567bd5"`
Oct 31 17:16:38.092 INFO kablam! usermod: no changes
Oct 31 17:16:38.228 INFO kablam!     Checking libc v0.2.21
Oct 31 17:16:38.236 INFO kablam!     Checking byteorder v1.0.0
Oct 31 17:16:38.236 INFO kablam!     Checking cfg-if v0.1.0
Oct 31 17:16:38.248 INFO kablam!     Checking log v0.3.7
Oct 31 17:16:38.264 INFO kablam!     Checking futures v0.1.13
Oct 31 17:16:40.944 INFO kablam!     Checking iovec v0.1.0
Oct 31 17:16:40.946 INFO kablam!     Checking net2 v0.2.27
Oct 31 17:16:40.946 INFO kablam!     Checking rand v0.3.15
Oct 31 17:16:41.558 INFO kablam!     Checking bytes v0.4.2
Oct 31 17:16:42.389 INFO kablam!     Checking mio v0.6.6
Oct 31 17:16:46.438 INFO kablam!     Checking tokio-io v0.1.1
Oct 31 17:16:46.444 INFO kablam!     Checking tokio-service v0.1.0
Oct 31 17:16:47.413 INFO kablam!     Checking tokio-core v0.1.6
Oct 31 17:16:48.636 INFO kablam!     Checking tokio-proto v0.1.1
Oct 31 17:16:50.787 INFO kablam!     Checking tokio_test v0.1.0 (/source)
Oct 31 17:16:51.068 INFO kablam! warning: unused import: `BufMut`
Oct 31 17:16:51.068 INFO kablam!  --> src/codec.rs:3:23
Oct 31 17:16:51.068 INFO kablam!   |
Oct 31 17:16:51.068 INFO kablam! 3 | use bytes::{BytesMut, BufMut};
Oct 31 17:16:51.069 INFO kablam!   |                       ^^^^^^
Oct 31 17:16:51.069 INFO kablam!   |
Oct 31 17:16:51.069 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 17:16:51.069 INFO kablam! 
Oct 31 17:16:51.076 INFO kablam! warning: unused import: `BufMut`
Oct 31 17:16:51.076 INFO kablam!  --> src/codec.rs:3:23
Oct 31 17:16:51.076 INFO kablam!   |
Oct 31 17:16:51.076 INFO kablam! 3 | use bytes::{BytesMut, BufMut};
Oct 31 17:16:51.076 INFO kablam!   |                       ^^^^^^
Oct 31 17:16:51.076 INFO kablam!   |
Oct 31 17:16:51.076 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 17:16:51.076 INFO kablam! 
Oct 31 17:16:51.201 INFO kablam! warning: unused variable: `req`
Oct 31 17:16:51.201 INFO kablam!   --> src/service.rs:18:20
Oct 31 17:16:51.201 INFO kablam!    |
Oct 31 17:16:51.201 INFO kablam! 18 |     fn call(&self, req: Self::Request) -> Self::Future {
Oct 31 17:16:51.201 INFO kablam!    |                    ^^^ help: consider using `_req` instead
Oct 31 17:16:51.201 INFO kablam!    |
Oct 31 17:16:51.201 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 17:16:51.201 INFO kablam! 
Oct 31 17:16:51.212 INFO kablam! warning: unused variable: `req`
Oct 31 17:16:51.212 INFO kablam!   --> src/service.rs:18:20
Oct 31 17:16:51.212 INFO kablam!    |
Oct 31 17:16:51.212 INFO kablam! 18 |     fn call(&self, req: Self::Request) -> Self::Future {
Oct 31 17:16:51.212 INFO kablam!    |                    ^^^ help: consider using `_req` instead
Oct 31 17:16:51.213 INFO kablam!    |
Oct 31 17:16:51.213 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 17:16:51.213 INFO kablam! 
Oct 31 17:16:51.297 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.18s
Oct 31 17:16:51.302 INFO kablam! su: No module specific data is present
Oct 31 17:16:52.932 INFO running `"docker" "rm" "-f" "926b5d664a680d79525ecbc3cf674569194cd5de35cf7b946919a7bf44567bd5"`
Oct 31 17:16:53.234 INFO blam! 926b5d664a680d79525ecbc3cf674569194cd5de35cf7b946919a7bf44567bd5